* USB problem on beagleboard clone
@ 2012-09-14 12:26 Maximilian Schwerin
2012-09-14 12:57 ` AW: " Maximilian Schwerin
2012-09-19 1:23 ` Paul Walmsley
0 siblings, 2 replies; 12+ messages in thread
From: Maximilian Schwerin @ 2012-09-14 12:26 UTC (permalink / raw)
To: linux-omap-u79uwXL29TY76Z2rM5mHXA,
linux-usb-u79uwXL29TY76Z2rM5mHXA
[-- Attachment #1: Type: text/plain, Size: 1318 bytes --]
Hi all,
we've designed two beagle board clones (two different layouts) for a customer. After quite some time without any problems they are now seeing USB problems on some of the boards. I have so far not been able to reproduce the problem...
The USB port of the OMAP the problems appear on is connected through a TPS65950 to a LAN9514 USB Hub + Ethernet Chip. Attached is the kernel output. I'm not even sure if this is related to our board, or if this might be a misbehaving device?!
If someone has an idea what this could be and what I could do to fix or at least further debug the problem please speak up.
Cheers and thanks,
Maximilian Schwerin.
__________________________________________________________________________________________
Maximilian Schwerin | maximilian.schwerin-Uf0zVKHSUsGzQB+pC5nmwQ@public.gmane.org
Tigris Elektronik GmbH | Wikingerufer 7 | 10555 Berlin, Germany | http://www.tigris.de
Tel: +49 (30) 301048-30 | Fax: +49 (30) 301048-59
Geschäftsführer/CEO: Henry Westphal, Guido Kuhlmann
Sitz der Gesellschaft/Company's registered office: Berlin
Amtsgericht/Register: Berlin-Charlottenburg, HRB 71737
PGP-Keys: mailto:pgp-Uf0zVKHSUsGzQB+pC5nmwQ@public.gmane.org
__________________________________________________________________________________________
[-- Attachment #2: Type: application/pgp-signature, Size: 197 bytes --]
^ permalink raw reply [flat|nested] 12+ messages in thread
* AW: USB problem on beagleboard clone
2012-09-14 12:26 USB problem on beagleboard clone Maximilian Schwerin
@ 2012-09-14 12:57 ` Maximilian Schwerin
[not found] ` <5448984682E7954C9BFF27F747A9C6CA56E2CA-pd0mJjIfunmL041gAgtUOYT4S9po1h25@public.gmane.org>
2012-09-19 1:23 ` Paul Walmsley
1 sibling, 1 reply; 12+ messages in thread
From: Maximilian Schwerin @ 2012-09-14 12:57 UTC (permalink / raw)
To: linux-omap, linux-usb
[-- Attachment #1.1: Type: text/plain, Size: 1081 bytes --]
Sorry :-( With log now.
> -----Ursprüngliche Nachricht-----
> Von: linux-usb-owner@vger.kernel.org
> [mailto:linux-usb-owner@vger.kernel.org] Im Auftrag von
> Maximilian Schwerin
> Gesendet: Freitag, 14. September 2012 14:26
> An: linux-omap@vger.kernel.org; linux-usb@vger.kernel.org
> Betreff: USB problem on beagleboard clone (PGP: Plain, Signed)
>
> Hi all,
>
> we've designed two beagle board clones (two different
> layouts) for a customer. After quite some time without any
> problems they are now seeing USB problems on some of the
> boards. I have so far not been able to reproduce the problem...
>
> The USB port of the OMAP the problems appear on is connected
> through a TPS65950 to a LAN9514 USB Hub + Ethernet Chip.
> Attached is the kernel output. I'm not even sure if this is
> related to our board, or if this might be a misbehaving device?!
>
> If someone has an idea what this could be and what I could do
> to fix or at least further debug the problem please speak up.
>
> Cheers and thanks,
>
> Maximilian Schwerin.
[-- Attachment #1.2: USB_failures.log --]
[-- Type: application/octet-stream, Size: 19767 bytes --]
[10438.153137] ------------[ cut here ]------------
[10438.157989] WARNING: at drivers/usb/musb/musb_host.c:125 musb_h_tx_flush_fifo+0x44/0x68()
[10438.166534] Could not flush host TX2 fifo: csr: 2103
[10438.171691] Modules linked in: wiegand_gpio leds_gpio
[10438.177032] [<c0011c88>] (unwind_backtrace+0x0/0xe0) from [<c002d814>] (warn_slowpath_common+0x4c/0x64)
[10438.186828] [<c002d814>] (warn_slowpath_common+0x4c/0x64) from [<c002d8ac>] (warn_slowpath_fmt+0x2c/0x3c)
[10438.196838] [<c002d8ac>] (warn_slowpath_fmt+0x2c/0x3c) from [<c022af3c>] (musb_h_tx_flush_fifo+0x44/0x68)
[10438.206848] [<c022af3c>] (musb_h_tx_flush_fifo+0x44/0x68) from [<c022bcf8>] (musb_cleanup_urb+0x4c/0x88)
[10438.216735] [<c022bcf8>] (musb_cleanup_urb+0x4c/0x88) from [<c022be24>] (musb_urb_dequeue+0xf0/0x110)
[10438.226379] [<c022be24>] (musb_urb_dequeue+0xf0/0x110) from [<c020d73c>] (unlink1+0xcc/0xdc)
[10438.235198] [<c020d73c>] (unlink1+0xcc/0xdc) from [<c020ebbc>] (usb_hcd_unlink_urb+0x5c/0xb0)
[10438.244110] [<c020ebbc>] (usb_hcd_unlink_urb+0x5c/0xb0) from [<c020fd38>] (usb_kill_urb+0x48/0xe4)
[10438.253479] [<c020fd38>] (usb_kill_urb+0x48/0xe4) from [<c0217ea8>] (usbdev_ioctl+0x15b0/0x1bc0)
[10438.262664] [<c0217ea8>] (usbdev_ioctl+0x15b0/0x1bc0) from [<c00daf74>] (do_vfs_ioctl+0x494/0x504)
[10438.272033] [<c00daf74>] (do_vfs_ioctl+0x494/0x504) from [<c00db030>] (sys_ioctl+0x4c/0x6c)
[10438.280761] [<c00db030>] (sys_ioctl+0x4c/0x6c) from [<c000d0a0>] (ret_fast_syscall+0x0/0x3c)
[10438.289550] ---[ end trace bed609cbb075773d ]---
[10440.980346] ------------[ cut here ]------------
[10440.985198] WARNING: at drivers/usb/musb/musb_host.c:125 musb_h_tx_flush_fifo+0x44/0x68()
[10440.993743] Could not flush host TX2 fifo: csr: 2103
[10440.998901] Modules linked in: wiegand_gpio leds_gpio
[10441.004241] [<c0011c88>] (unwind_backtrace+0x0/0xe0) from [<c002d814>] (warn_slowpath_common+0x4c/0x64)
[10441.014038] [<c002d814>] (warn_slowpath_common+0x4c/0x64) from [<c002d8ac>] (warn_slowpath_fmt+0x2c/0x3c)
[10441.024047] [<c002d8ac>] (warn_slowpath_fmt+0x2c/0x3c) from [<c022af3c>] (musb_h_tx_flush_fifo+0x44/0x68)
[10441.034057] [<c022af3c>] (musb_h_tx_flush_fifo+0x44/0x68) from [<c022b230>] (musb_start_urb+0x168/0x544)
[10441.043945] [<c022b230>] (musb_start_urb+0x168/0x544) from [<c022ba80>] (musb_urb_enqueue+0x474/0x4dc)
[10441.053680] [<c022ba80>] (musb_urb_enqueue+0x474/0x4dc) from [<c020ea7c>] (usb_hcd_submit_urb+0x5b8/0x69c)
[10441.063781] [<c020ea7c>] (usb_hcd_submit_urb+0x5b8/0x69c) from [<c02063a4>] (usbnet_start_xmit+0x1d8/0x328)
[10441.073974] [<c02063a4>] (usbnet_start_xmit+0x1d8/0x328) from [<c02ae690>] (dev_hard_start_xmit+0x4ac/0x6c8)
[10441.084259] [<c02ae690>] (dev_hard_start_xmit+0x4ac/0x6c8) from [<c02c0840>] (sch_direct_xmit+0x6c/0x234)
[10441.094238] [<c02c0840>] (sch_direct_xmit+0x6c/0x234) from [<c02aebd4>] (dev_queue_xmit+0x328/0x618)
[10441.103790] [<c02aebd4>] (dev_queue_xmit+0x328/0x618) from [<c02d0a64>] (ip_finish_output+0x3a8/0x484)
[10441.113525] [<c02d0a64>] (ip_finish_output+0x3a8/0x484) from [<c02d0eb4>] (ip_local_out+0x5c/0x78)
[10441.122863] [<c02d0eb4>] (ip_local_out+0x5c/0x78) from [<c02e76e8>] (tcp_v4_send_synack+0x78/0x98)
[10441.132232] [<c02e76e8>] (tcp_v4_send_synack+0x78/0x98) from [<c02e94e0>] (tcp_v4_conn_request+0x5a8/0x650)
[10441.142425] [<c02e94e0>] (tcp_v4_conn_request+0x5a8/0x650) from [<c02e19ac>] (tcp_rcv_state_process+0x84/0xa8c)
[10441.152954] [<c02e19ac>] (tcp_rcv_state_process+0x84/0xa8c) from [<c02e84c8>] (tcp_v4_do_rcv+0x190/0x204)
[10441.162963] [<c02e84c8>] (tcp_v4_do_rcv+0x190/0x204) from [<c02ea20c>] (tcp_v4_rcv+0x4f0/0x9b4)
[10441.172058] [<c02ea20c>] (tcp_v4_rcv+0x4f0/0x9b4) from [<c02cc298>] (ip_local_deliver_finish+0x12c/0x294)
[10441.182037] [<c02cc298>] (ip_local_deliver_finish+0x12c/0x294) from [<c02cc118>] (ip_rcv_finish+0x360/0x3b4)
[10441.192321] [<c02cc118>] (ip_rcv_finish+0x360/0x3b4) from [<c02aa9ac>] (__netif_receive_skb+0x360/0x3d8)
[10441.202209] [<c02aa9ac>] (__netif_receive_skb+0x360/0x3d8) from [<c02aaaa8>] (process_backlog+0x84/0x130)
[10441.212219] [<c02aaaa8>] (process_backlog+0x84/0x130) from [<c02aada4>] (net_rx_action+0x64/0x224)
[10441.221588] [<c02aada4>] (net_rx_action+0x64/0x224) from [<c003357c>] (__do_softirq+0xf4/0x21c)
[10441.230682] [<c003357c>] (__do_softirq+0xf4/0x21c) from [<c0033a8c>] (irq_exit+0x50/0x9c)
[10441.239227] [<c0033a8c>] (irq_exit+0x50/0x9c) from [<c000d958>] (handle_IRQ+0x64/0x84)
[10441.247497] [<c000d958>] (handle_IRQ+0x64/0x84) from [<c00084c0>] (omap3_intc_handle_irq+0x44/0x4c)
[10441.256958] [<c00084c0>] (omap3_intc_handle_irq+0x44/0x4c) from [<c0332e04>] (__irq_svc+0x44/0x60)
[10441.266296] Exception stack(0xc04cff68 to 0xc04cffb0)
[10441.271575] ff60: 00000001 c04d3130 00000000 c04d3130 c04ce000 c04d4ce8
[10441.280120] ff80: c0524d48 c04d48f0 80004059 413fc082 00000000 00000000 000000a0 c04cffb0
[10441.288665] ffa0: c0069118 c001c19c 20000013 ffffffff
[10441.293945] [<c0332e04>] (__irq_svc+0x44/0x60) from [<c001c19c>] (omap3_pm_idle+0x184/0x194)
[10441.302764] [<c001c19c>] (omap3_pm_idle+0x184/0x194) from [<c000dbf8>] (cpu_idle+0x60/0xb8)
[10441.311492] [<c000dbf8>] (cpu_idle+0x60/0xb8) from [<c04a16c4>] (start_kernel+0x254/0x294)
[10441.320129] ---[ end trace bed609cbb075773e ]---
[10447.507568] ------------[ cut here ]------------
[10447.512420] WARNING: at drivers/usb/musb/musb_host.c:125 musb_h_tx_flush_fifo+0x44/0x68()
[10447.520965] Could not flush host TX3 fifo: csr: 2003
[10447.526153] Modules linked in: wiegand_gpio leds_gpio
[10447.531463] [<c0011c88>] (unwind_backtrace+0x0/0xe0) from [<c002d814>] (warn_slowpath_common+0x4c/0x64)
[10447.541290] [<c002d814>] (warn_slowpath_common+0x4c/0x64) from [<c002d8ac>] (warn_slowpath_fmt+0x2c/0x3c)
[10447.551269] [<c002d8ac>] (warn_slowpath_fmt+0x2c/0x3c) from [<c022af3c>] (musb_h_tx_flush_fifo+0x44/0x68)
[10447.561279] [<c022af3c>] (musb_h_tx_flush_fifo+0x44/0x68) from [<c022bcf8>] (musb_cleanup_urb+0x4c/0x88)
[10447.571197] [<c022bcf8>] (musb_cleanup_urb+0x4c/0x88) from [<c022be24>] (musb_urb_dequeue+0xf0/0x110)
[10447.580810] [<c022be24>] (musb_urb_dequeue+0xf0/0x110) from [<c020d73c>] (unlink1+0xcc/0xdc)
[10447.589630] [<c020d73c>] (unlink1+0xcc/0xdc) from [<c020ebbc>] (usb_hcd_unlink_urb+0x5c/0xb0)
[10447.598541] [<c020ebbc>] (usb_hcd_unlink_urb+0x5c/0xb0) from [<c020fd38>] (usb_kill_urb+0x48/0xe4)
[10447.607910] [<c020fd38>] (usb_kill_urb+0x48/0xe4) from [<c0217ea8>] (usbdev_ioctl+0x15b0/0x1bc0)
[10447.617095] [<c0217ea8>] (usbdev_ioctl+0x15b0/0x1bc0) from [<c00daf74>] (do_vfs_ioctl+0x494/0x504)
[10447.626464] [<c00daf74>] (do_vfs_ioctl+0x494/0x504) from [<c00db030>] (sys_ioctl+0x4c/0x6c)
[10447.635192] [<c00db030>] (sys_ioctl+0x4c/0x6c) from [<c000d0a0>] (ret_fast_syscall+0x0/0x3c)
[10447.644012] ---[ end trace bed609cbb075773f ]---
[10450.654235] ------------[ cut here ]------------
[10450.659118] WARNING: at drivers/usb/musb/musb_host.c:125 musb_h_tx_flush_fifo+0x44/0x68()
[10450.667663] Could not flush host TX3 fifo: csr: 2003
[10450.672821] Modules linked in: wiegand_gpio leds_gpio
[10450.678161] [<c0011c88>] (unwind_backtrace+0x0/0xe0) from [<c002d814>] (warn_slowpath_common+0x4c/0x64)
[10450.687957] [<c002d814>] (warn_slowpath_common+0x4c/0x64) from [<c002d8ac>] (warn_slowpath_fmt+0x2c/0x3c)
[10450.697967] [<c002d8ac>] (warn_slowpath_fmt+0x2c/0x3c) from [<c022af3c>] (musb_h_tx_flush_fifo+0x44/0x68)
[10450.707977] [<c022af3c>] (musb_h_tx_flush_fifo+0x44/0x68) from [<c022b230>] (musb_start_urb+0x168/0x544)
[10450.717864] [<c022b230>] (musb_start_urb+0x168/0x544) from [<c022ba80>] (musb_urb_enqueue+0x474/0x4dc)
[10450.727600] [<c022ba80>] (musb_urb_enqueue+0x474/0x4dc) from [<c020ea7c>] (usb_hcd_submit_urb+0x5b8/0x69c)
[10450.737701] [<c020ea7c>] (usb_hcd_submit_urb+0x5b8/0x69c) from [<c0217cf0>] (usbdev_ioctl+0x13f8/0x1bc0)
[10450.747619] [<c0217cf0>] (usbdev_ioctl+0x13f8/0x1bc0) from [<c00daf74>] (do_vfs_ioctl+0x494/0x504)
[10450.756958] [<c00daf74>] (do_vfs_ioctl+0x494/0x504) from [<c00db030>] (sys_ioctl+0x4c/0x6c)
[10450.765686] [<c00db030>] (sys_ioctl+0x4c/0x6c) from [<c000d0a0>] (ret_fast_syscall+0x0/0x3c)
[10450.774505] ---[ end trace bed609cbb0757740 ]---
[10455.661804] ------------[ cut here ]------------
[10455.666687] WARNING: at drivers/usb/musb/musb_host.c:125 musb_h_tx_flush_fifo+0x44/0x68()
[10455.675201] Could not flush host TX3 fifo: csr: 2003
[10455.680389] Modules linked in: wiegand_gpio leds_gpio
[10455.685699] [<c0011c88>] (unwind_backtrace+0x0/0xe0) from [<c002d814>] (warn_slowpath_common+0x4c/0x64)
[10455.695526] [<c002d814>] (warn_slowpath_common+0x4c/0x64) from [<c002d8ac>] (warn_slowpath_fmt+0x2c/0x3c)
[10455.705535] [<c002d8ac>] (warn_slowpath_fmt+0x2c/0x3c) from [<c022af3c>] (musb_h_tx_flush_fifo+0x44/0x68)
[10455.715545] [<c022af3c>] (musb_h_tx_flush_fifo+0x44/0x68) from [<c022bcf8>] (musb_cleanup_urb+0x4c/0x88)
[10455.725433] [<c022bcf8>] (musb_cleanup_urb+0x4c/0x88) from [<c022be24>] (musb_urb_dequeue+0xf0/0x110)
[10455.735076] [<c022be24>] (musb_urb_dequeue+0xf0/0x110) from [<c020d73c>] (unlink1+0xcc/0xdc)
[10455.743896] [<c020d73c>] (unlink1+0xcc/0xdc) from [<c020ebbc>] (usb_hcd_unlink_urb+0x5c/0xb0)
[10455.752807] [<c020ebbc>] (usb_hcd_unlink_urb+0x5c/0xb0) from [<c020fd38>] (usb_kill_urb+0x48/0xe4)
[10455.762176] [<c020fd38>] (usb_kill_urb+0x48/0xe4) from [<c0217ea8>] (usbdev_ioctl+0x15b0/0x1bc0)
[10455.771362] [<c0217ea8>] (usbdev_ioctl+0x15b0/0x1bc0) from [<c00daf74>] (do_vfs_ioctl+0x494/0x504)
[10455.780731] [<c00daf74>] (do_vfs_ioctl+0x494/0x504) from [<c00db030>] (sys_ioctl+0x4c/0x6c)
[10455.789459] [<c00db030>] (sys_ioctl+0x4c/0x6c) from [<c000d0a0>] (ret_fast_syscall+0x0/0x3c)
[10455.798248] ---[ end trace bed609cbb0757741 ]---
[10458.607574] ------------[ cut here ]------------
[10458.612426] WARNING: at drivers/usb/musb/musb_host.c:125 musb_h_tx_flush_fifo+0x44/0x68()
[10458.620971] Could not flush host TX3 fifo: csr: 2003
[10458.626129] Modules linked in: wiegand_gpio leds_gpio
[10458.631469] [<c0011c88>] (unwind_backtrace+0x0/0xe0) from [<c002d814>] (warn_slowpath_common+0x4c/0x64)
[10458.641296] [<c002d814>] (warn_slowpath_common+0x4c/0x64) from [<c002d8ac>] (warn_slowpath_fmt+0x2c/0x3c)
[10458.651275] [<c002d8ac>] (warn_slowpath_fmt+0x2c/0x3c) from [<c022af3c>] (musb_h_tx_flush_fifo+0x44/0x68)
[10458.661285] [<c022af3c>] (musb_h_tx_flush_fifo+0x44/0x68) from [<c022b230>] (musb_start_urb+0x168/0x544)
[10458.671203] [<c022b230>] (musb_start_urb+0x168/0x544) from [<c022ba80>] (musb_urb_enqueue+0x474/0x4dc)
[10458.680908] [<c022ba80>] (musb_urb_enqueue+0x474/0x4dc) from [<c020ea7c>] (usb_hcd_submit_urb+0x5b8/0x69c)
[10458.691009] [<c020ea7c>] (usb_hcd_submit_urb+0x5b8/0x69c) from [<c0217cf0>] (usbdev_ioctl+0x13f8/0x1bc0)
[10458.700927] [<c0217cf0>] (usbdev_ioctl+0x13f8/0x1bc0) from [<c00daf74>] (do_vfs_ioctl+0x494/0x504)
[10458.710296] [<c00daf74>] (do_vfs_ioctl+0x494/0x504) from [<c00db030>] (sys_ioctl+0x4c/0x6c)
[10458.719024] [<c00db030>] (sys_ioctl+0x4c/0x6c) from [<c000d0a0>] (ret_fast_syscall+0x0/0x3c)
[10458.727813] ---[ end trace bed609cbb0757742 ]---
[10463.609374] ------------[ cut here ]------------
[10463.614227] WARNING: at drivers/usb/musb/musb_host.c:125 musb_h_tx_flush_fifo+0x44/0x68()
[10463.622772] Could not flush host TX3 fifo: csr: 2003
[10463.627960] Modules linked in: wiegand_gpio leds_gpio
[10463.633270] [<c0011c88>] (unwind_backtrace+0x0/0xe0) from [<c002d814>] (warn_slowpath_common+0x4c/0x64)
[10463.643096] [<c002d814>] (warn_slowpath_common+0x4c/0x64) from [<c002d8ac>] (warn_slowpath_fmt+0x2c/0x3c)
[10463.653106] [<c002d8ac>] (warn_slowpath_fmt+0x2c/0x3c) from [<c022af3c>] (musb_h_tx_flush_fifo+0x44/0x68)
[10463.663085] [<c022af3c>] (musb_h_tx_flush_fifo+0x44/0x68) from [<c022bcf8>] (musb_cleanup_urb+0x4c/0x88)
[10463.673004] [<c022bcf8>] (musb_cleanup_urb+0x4c/0x88) from [<c022be24>] (musb_urb_dequeue+0xf0/0x110)
[10463.682647] [<c022be24>] (musb_urb_dequeue+0xf0/0x110) from [<c020d73c>] (unlink1+0xcc/0xdc)
[10463.691467] [<c020d73c>] (unlink1+0xcc/0xdc) from [<c020ebbc>] (usb_hcd_unlink_urb+0x5c/0xb0)
[10463.700378] [<c020ebbc>] (usb_hcd_unlink_urb+0x5c/0xb0) from [<c020fd38>] (usb_kill_urb+0x48/0xe4)
[10463.709747] [<c020fd38>] (usb_kill_urb+0x48/0xe4) from [<c0217ea8>] (usbdev_ioctl+0x15b0/0x1bc0)
[10463.718902] [<c0217ea8>] (usbdev_ioctl+0x15b0/0x1bc0) from [<c00daf74>] (do_vfs_ioctl+0x494/0x504)
[10463.728271] [<c00daf74>] (do_vfs_ioctl+0x494/0x504) from [<c00db030>] (sys_ioctl+0x4c/0x6c)
[10463.736999] [<c00db030>] (sys_ioctl+0x4c/0x6c) from [<c000d0a0>] (ret_fast_syscall+0x0/0x3c)
[10463.745819] ---[ end trace bed609cbb0757743 ]---
[10466.527709] ------------[ cut here ]------------
[10466.532562] WARNING: at drivers/usb/musb/musb_host.c:125 musb_h_tx_flush_fifo+0x44/0x68()
[10466.541107] Could not flush host TX3 fifo: csr: 2003
[10466.546264] Modules linked in: wiegand_gpio leds_gpio
[10466.551605] [<c0011c88>] (unwind_backtrace+0x0/0xe0) from [<c002d814>] (warn_slowpath_common+0x4c/0x64)
[10466.561401] [<c002d814>] (warn_slowpath_common+0x4c/0x64) from [<c002d8ac>] (warn_slowpath_fmt+0x2c/0x3c)
[10466.571411] [<c002d8ac>] (warn_slowpath_fmt+0x2c/0x3c) from [<c022af3c>] (musb_h_tx_flush_fifo+0x44/0x68)
[10466.581420] [<c022af3c>] (musb_h_tx_flush_fifo+0x44/0x68) from [<c022b230>] (musb_start_urb+0x168/0x544)
[10466.591339] [<c022b230>] (musb_start_urb+0x168/0x544) from [<c022ba80>] (musb_urb_enqueue+0x474/0x4dc)
[10466.601043] [<c022ba80>] (musb_urb_enqueue+0x474/0x4dc) from [<c020ea7c>] (usb_hcd_submit_urb+0x5b8/0x69c)
[10466.611145] [<c020ea7c>] (usb_hcd_submit_urb+0x5b8/0x69c) from [<c0217cf0>] (usbdev_ioctl+0x13f8/0x1bc0)
[10466.621063] [<c0217cf0>] (usbdev_ioctl+0x13f8/0x1bc0) from [<c00daf74>] (do_vfs_ioctl+0x494/0x504)
[10466.630432] [<c00daf74>] (do_vfs_ioctl+0x494/0x504) from [<c00db030>] (sys_ioctl+0x4c/0x6c)
[10466.639160] [<c00db030>] (sys_ioctl+0x4c/0x6c) from [<c000d0a0>] (ret_fast_syscall+0x0/0x3c)
[10466.647949] ---[ end trace bed609cbb0757744 ]---
[10471.528259] ------------[ cut here ]------------
[10471.533142] WARNING: at drivers/usb/musb/musb_host.c:125 musb_h_tx_flush_fifo+0x44/0x68()
[10471.541656] Could not flush host TX3 fifo: csr: 2003
[10471.546844] Modules linked in: wiegand_gpio leds_gpio
[10471.552154] [<c0011c88>] (unwind_backtrace+0x0/0xe0) from [<c002d814>] (warn_slowpath_common+0x4c/0x64)
[10471.561981] [<c002d814>] (warn_slowpath_common+0x4c/0x64) from [<c002d8ac>] (warn_slowpath_fmt+0x2c/0x3c)
[10471.571990] [<c002d8ac>] (warn_slowpath_fmt+0x2c/0x3c) from [<c022af3c>] (musb_h_tx_flush_fifo+0x44/0x68)
[10471.582000] [<c022af3c>] (musb_h_tx_flush_fifo+0x44/0x68) from [<c022bcf8>] (musb_cleanup_urb+0x4c/0x88)
[10471.591888] [<c022bcf8>] (musb_cleanup_urb+0x4c/0x88) from [<c022be24>] (musb_urb_dequeue+0xf0/0x110)
[10471.601531] [<c022be24>] (musb_urb_dequeue+0xf0/0x110) from [<c020d73c>] (unlink1+0xcc/0xdc)
[10471.610351] [<c020d73c>] (unlink1+0xcc/0xdc) from [<c020ebbc>] (usb_hcd_unlink_urb+0x5c/0xb0)
[10471.619262] [<c020ebbc>] (usb_hcd_unlink_urb+0x5c/0xb0) from [<c020fd38>] (usb_kill_urb+0x48/0xe4)
[10471.628631] [<c020fd38>] (usb_kill_urb+0x48/0xe4) from [<c0217ea8>] (usbdev_ioctl+0x15b0/0x1bc0)
[10471.637817] [<c0217ea8>] (usbdev_ioctl+0x15b0/0x1bc0) from [<c00daf74>] (do_vfs_ioctl+0x494/0x504)
[10471.647186] [<c00daf74>] (do_vfs_ioctl+0x494/0x504) from [<c00db030>] (sys_ioctl+0x4c/0x6c)
[10471.655914] [<c00db030>] (sys_ioctl+0x4c/0x6c) from [<c000d0a0>] (ret_fast_syscall+0x0/0x3c)
[10471.664703] ---[ end trace bed609cbb0757745 ]---
[10472.664825] ------------[ cut here ]------------
[10472.669677] WARNING: at drivers/usb/musb/musb_host.c:125 musb_h_tx_flush_fifo+0x44/0x68()
[10472.678222] Could not flush host TX3 fifo: csr: 2003
[10472.683410] Modules linked in: wiegand_gpio leds_gpio
[10472.688720] [<c0011c88>] (unwind_backtrace+0x0/0xe0) from [<c002d814>] (warn_slowpath_common+0x4c/0x64)
[10472.698547] [<c002d814>] (warn_slowpath_common+0x4c/0x64) from [<c002d8ac>] (warn_slowpath_fmt+0x2c/0x3c)
[10472.708557] [<c002d8ac>] (warn_slowpath_fmt+0x2c/0x3c) from [<c022af3c>] (musb_h_tx_flush_fifo+0x44/0x68)
[10472.718536] [<c022af3c>] (musb_h_tx_flush_fifo+0x44/0x68) from [<c022b230>] (musb_start_urb+0x168/0x544)
[10472.728454] [<c022b230>] (musb_start_urb+0x168/0x544) from [<c022ba80>] (musb_urb_enqueue+0x474/0x4dc)
[10472.738189] [<c022ba80>] (musb_urb_enqueue+0x474/0x4dc) from [<c020ea7c>] (usb_hcd_submit_urb+0x5b8/0x69c)
[10472.748260] [<c020ea7c>] (usb_hcd_submit_urb+0x5b8/0x69c) from [<c0217cf0>] (usbdev_ioctl+0x13f8/0x1bc0)
[10472.758178] [<c0217cf0>] (usbdev_ioctl+0x13f8/0x1bc0) from [<c00daf74>] (do_vfs_ioctl+0x494/0x504)
[10472.767547] [<c00daf74>] (do_vfs_ioctl+0x494/0x504) from [<c00db030>] (sys_ioctl+0x4c/0x6c)
[10472.776275] [<c00db030>] (sys_ioctl+0x4c/0x6c) from [<c000d0a0>] (ret_fast_syscall+0x0/0x3c)
[10472.785095] ---[ end trace bed609cbb0757746 ]---
[10477.665161] ------------[ cut here ]------------
[10477.670043] WARNING: at drivers/usb/musb/musb_host.c:125 musb_h_tx_flush_fifo+0x44/0x68()
[10477.678558] Could not flush host TX3 fifo: csr: 2003
[10477.683746] Modules linked in: wiegand_gpio leds_gpio
[10477.689056] [<c0011c88>] (unwind_backtrace+0x0/0xe0) from [<c002d814>] (warn_slowpath_common+0x4c/0x64)
[10477.698883] [<c002d814>] (warn_slowpath_common+0x4c/0x64) from [<c002d8ac>] (warn_slowpath_fmt+0x2c/0x3c)
[10477.708892] [<c002d8ac>] (warn_slowpath_fmt+0x2c/0x3c) from [<c022af3c>] (musb_h_tx_flush_fifo+0x44/0x68)
[10477.718902] [<c022af3c>] (musb_h_tx_flush_fifo+0x44/0x68) from [<c022bcf8>] (musb_cleanup_urb+0x4c/0x88)
[10477.728790] [<c022bcf8>] (musb_cleanup_urb+0x4c/0x88) from [<c022be24>] (musb_urb_dequeue+0xf0/0x110)
[10477.738433] [<c022be24>] (musb_urb_dequeue+0xf0/0x110) from [<c020d73c>] (unlink1+0xcc/0xdc)
[10477.747253] [<c020d73c>] (unlink1+0xcc/0xdc) from [<c020ebbc>] (usb_hcd_unlink_urb+0x5c/0xb0)
[10477.756164] [<c020ebbc>] (usb_hcd_unlink_urb+0x5c/0xb0) from [<c020fd38>] (usb_kill_urb+0x48/0xe4)
[10477.765533] [<c020fd38>] (usb_kill_urb+0x48/0xe4) from [<c0217ea8>] (usbdev_ioctl+0x15b0/0x1bc0)
[10477.774719] [<c0217ea8>] (usbdev_ioctl+0x15b0/0x1bc0) from [<c00daf74>] (do_vfs_ioctl+0x494/0x504)
[10477.784088] [<c00daf74>] (do_vfs_ioctl+0x494/0x504) from [<c00db030>] (sys_ioctl+0x4c/0x6c)
[10477.792816] [<c00db030>] (sys_ioctl+0x4c/0x6c) from [<c000d0a0>] (ret_fast_syscall+0x0/0x3c)
[10477.801605] ---[ end trace bed609cbb0757747 ]---
[10480.670074] ------------[ cut here ]------------
[10480.674926] WARNING: at drivers/usb/musb/musb_host.c:125 musb_h_tx_flush_fifo+0x44/0x68()
[10480.683471] Could not flush host TX3 fifo: csr: 2003
[10480.688629] Modules linked in: wiegand_gpio leds_gpio
[10480.693969] [<c0011c88>] (unwind_backtrace+0x0/0xe0) from [<c002d814>] (warn_slowpath_common+0x4c/0x64)
[10480.703765] [<c002d814>] (warn_slowpath_common+0x4c/0x64) from [<c002d8ac>] (warn_slowpath_fmt+0x2c/0x3c)
[10480.713775] [<c002d8ac>] (warn_slowpath_fmt+0x2c/0x3c) from [<c022af3c>] (musb_h_tx_flush_fifo+0x44/0x68)
[10480.723785] [<c022af3c>] (musb_h_tx_flush_fifo+0x44/0x68) from [<c022b230>] (musb_start_urb+0x168/0x544)
[10480.733673] [<c022b230>] (musb_start_urb+0x168/0x544) from [<c022ba80>] (musb_urb_enqueue+0x474/0x4dc)
[10480.743408] [<c022ba80>] (musb_urb_enqueue+0x474/0x4dc) from [<c020ea7c>] (usb_hcd_submit_urb+0x5b8/0x69c)
[10480.753509] [<c020ea7c>] (usb_hcd_submit_urb+0x5b8/0x69c) from [<c0217cf0>] (usbdev_ioctl+0x13f8/0x1bc0)
[10480.763427] [<c0217cf0>] (usbdev_ioctl+0x13f8/0x1bc0) from [<c00daf74>] (do_vfs_ioctl+0x494/0x504)
[10480.772796] [<c00daf74>] (do_vfs_ioctl+0x494/0x504) from [<c00db030>] (sys_ioctl+0x4c/0x6c)
[10480.781524] [<c00db030>] (sys_ioctl+0x4c/0x6c) from [<c000d0a0>] (ret_fast_syscall+0x0/0x3c)
[10480.790313] ---[ end trace bed609cbb0757748 ]---
[-- Attachment #2: Type: application/pgp-signature, Size: 197 bytes --]
^ permalink raw reply [flat|nested] 12+ messages in thread* Re: USB problem on beagleboard clone
2012-09-14 12:26 USB problem on beagleboard clone Maximilian Schwerin
2012-09-14 12:57 ` AW: " Maximilian Schwerin
@ 2012-09-19 1:23 ` Paul Walmsley
[not found] ` <alpine.DEB.2.00.1209190122520.13435-rwI8Ez+7Ko+d5PgPZx9QOdBPR1lH4CV8@public.gmane.org>
1 sibling, 1 reply; 12+ messages in thread
From: Paul Walmsley @ 2012-09-19 1:23 UTC (permalink / raw)
To: Maximilian Schwerin; +Cc: linux-omap, linux-usb
Hi
On Fri, 14 Sep 2012, Maximilian Schwerin wrote:
> we've designed two beagle board clones (two different layouts) for a
> customer. After quite some time without any problems they are now seeing
> USB problems on some of the boards. I have so far not been able to
> reproduce the problem...
>
> The USB port of the OMAP the problems appear on is connected through a
> TPS65950 to a LAN9514 USB Hub + Ethernet Chip. Attached is the kernel
> output. I'm not even sure if this is related to our board, or if this
> might be a misbehaving device?!
>
> If someone has an idea what this could be and what I could do to fix or
> at least further debug the problem please speak up.
Are these BeagleBoard 3530 or BeagleBoard XM 3730 clones?
- Paul
^ permalink raw reply [flat|nested] 12+ messages in thread
end of thread, other threads:[~2012-09-20 7:42 UTC | newest]
Thread overview: 12+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2012-09-14 12:26 USB problem on beagleboard clone Maximilian Schwerin
2012-09-14 12:57 ` AW: " Maximilian Schwerin
[not found] ` <5448984682E7954C9BFF27F747A9C6CA56E2CA-pd0mJjIfunmL041gAgtUOYT4S9po1h25@public.gmane.org>
2012-09-14 13:07 ` Felipe Balbi
2012-09-14 13:09 ` Felipe Balbi
[not found] ` <20120914130755.GA21130-S8G//mZuvNWo5Im9Ml3/Zg@public.gmane.org>
2012-09-14 13:21 ` AW: " Maximilian Schwerin
[not found] ` <5448984682E7954C9BFF27F747A9C6CA56E2CB-pd0mJjIfunmL041gAgtUOYT4S9po1h25@public.gmane.org>
2012-09-14 13:19 ` Felipe Balbi
[not found] ` <20120914131911.GD21130-S8G//mZuvNWo5Im9Ml3/Zg@public.gmane.org>
2012-09-14 13:38 ` AW: " Maximilian Schwerin
[not found] ` <5448984682E7954C9BFF27F747A9C6CA56E2CD-pd0mJjIfunmL041gAgtUOYT4S9po1h25@public.gmane.org>
2012-09-14 16:23 ` Felipe Balbi
2012-09-19 1:23 ` Paul Walmsley
[not found] ` <alpine.DEB.2.00.1209190122520.13435-rwI8Ez+7Ko+d5PgPZx9QOdBPR1lH4CV8@public.gmane.org>
2012-09-19 6:22 ` AW: " Maximilian Schwerin
[not found] ` <5448984682E7954C9BFF27F747A9C6CA56E33A-pd0mJjIfunmL041gAgtUOYT4S9po1h25@public.gmane.org>
2012-09-19 16:07 ` Paul Walmsley
2012-09-20 7:40 ` AW: " Maximilian Schwerin
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